The factors that determine whether a 9-speed derailleur will be compatible with an 11-speed cassette are: The derailleur's rear shift ratio. The derailleur's total capacity. Understanding Rear Shift Ratios Modern…
There are two factors that determine whether an 11-speed derailleur is compatible with a 12-speed cassette and shifter: The derailleur rear shift ratio The derailleur's total capacity Understanding Derailleur Rear…
Description of the Problem: The rear derailleur and the inner part of the chain are coming in contact with the spokes of the rear wheel. In most cases, the issue…
Condensed Answer: The cable pull of indexed Campagnolo shifters is different from that of Shimano shifters. Consequently, using Campagnolo shifters with a Shimano derailleur will result in a less than…
Condensed Answer: In general, it's possible to combine a Shimano front derailleur with a SRAM shifter because both brands use extremely close cable pull ratios for the front mech. That…
Condensed Answer: Most 10-speed rear derailleurs aren't compatible with a 7-speed indexed shifter and cassette. There is one exception, however. Shimano's 10-speed Road derailleurs can operate with a 7-speed Shimano…
Description of the problem: The b-tension screw of the rear derailleur is too short to adequately do its job. In consequence, the top pulley of the derailleur is touching the…
Description of the problem: A part of the rear derailleur, usually the top pulley, is touching the largest cog of the cassette. Possible Sources Of The Malfunction Note: Don't examine…
The rear derailleur turns bicycles into conquering machines by allowing cyclists to conveniently switch between gears according to the terrain ahead. Within a couple of clicks, the rider can find…
On the surface, bicycles are tremendously simple two-wheel vehicles powered by the rider's muscles. But when you get deeper into the cycling world, you realize that there's more to the…